10.26302/SSHADE/UH-ApS Penttilä, Antti Antti Penttilä 0000-0001-7403-1721 Muinonen, Karri Karri Muinonen 0000-0001-8058-2642 SSHADE (OSUG Data Center) 2020 database reflectance spectra polarization bi-directional reflectance distribution function BRDF ultraviolet visible near-infrared meteorite mineral space-weathering contact at sshade dot eu SSHADE - OSUG Data Center Université Grenoble Alpes (UGA) Muinonen, Karri Karri Muinonen 0000-0001-8058-2642 UH-ApS / UH-Phys Muinonen, Karri Karri Muinonen 0000-0001-8058-2642 UH-ApS / UH-Phys Penttilä, Antti Antti Penttilä 0000-0001-7403-1721 UH-ApS / UH-Phys Albert, Damien Damien Albert OSUG/UGA - CNRS Kohout, Tomas Tomas Kohout 0000-0003-4458-3650 UH-ApS / UH-Phys Penttilä, Antti Antti Penttilä 0000-0001-7403-1721 UH-ApS / UH-Phys Vuori, Mikko Mikko Vuori UH-ApS / UH-Phys University of Helsinki Astrophysical Scattering and Spectroscopy Laboratory (UH-ApS-lab) Department of Physics, University of Helsinki (UH-Phys) 2020-11-18T15:09:29.055553+00:00 en Database DB_UH_APS 10.26302/SSHADE Any use of downloaded SSHADE data in a scientific or technical paper or a presentation is free but you should cite both SSHADE and the used data in the text ( 'first author' et al., year) with its full reference (with its DOI) in the main reference section of the paper (or in a special 'data citation' section) and, when available, the original paper(s) presenting the data. The University of Helsinki Astrophysical Scattering and Spectroscopy Database (UH-ApS) holds spectra and bi-directional reflectance distribution data in ultraviolet, visual and near-infrared wavelengths for solid materials with relevance to planetary sciences. These include meteorites, minerals, amorphous solids, and materials relevant to space debris or Earth observations. Department of Physics, University of Helsinki (UH-Phys)